baber/WOPTO huggingface dataset:
Patent JP-H05139174-A (JP)
Title: Vehicle driving device
Inventor: SAKAI TAKESHI
IPC: F16H48/12
Filed: 1991-11-21
Abstract: PURPOSE:To provide a vehicle driving device capable of changing the driving force distribution to left and right front wheels during turning regardless of the generation of an acceleration slip and improving running stability of a vehicle. CONSTITUTION:In a vehicle driving device having a motor 1 and a power transmitting mechanism for transmitting the power generated by the motor 1 to wheels as rotating force, four wheels 4a, 4b, 4c, 4d are provided, and on suspensions 26a, 26b of the two suspensions 26a, 26b of the four wheels, stroke sensors 27a, 27b for detecting suspension stroke are mounted.
Patent JP-H01147460-A (JP)
Title: Electrostatic recording body
Inventor: HAMADA HIROSUKE
IPC: G03G5/02
Filed: 1987-12-02
Abstract: PURPOSE:To obtain an electrostatic recording body having superior characteristic for continuous recording by incorporating at least one kind among CaCO3, amorphous silica, and Al(OH)3 into a dielectric layer contg. kaolin as spacer. CONSTITUTION:At least one kind among CaCO3, amorphous silica, and Al(OH)3, and kaolin having 2-10mu mean particle size and <=2wt.% quartz content are incorporated into a dielectric layer as a pigment. As the result, projections having 5-15mu equivalent diameter contg. the pigment as nuclei are formed on the surface of the dielectric, which function as spacer and keep the distance between a recording electrode head and the dielectric layer in a fixed range. Thus, an electrostatic recording body generating no abnormal dot nor deficiency of dot during execution of high density recording having moreover superior characteristic for continuous recording is obtd.
Patent JP-H06134477-A (JP)
Title: Ultraviolet-ray treating equipment for treating waste water containing organic component
Inventor: YAMAKOSHI YUJI
IPC: C02F1/72
Filed: 1992-10-20
Abstract: PURPOSE:To provide an ultraviolet-ray treating equipment which is capable of enhancing efficiency of ultraviolet rays, namely the decomposition removal ratio of TOC and furthermore of reducing power consumption to decrease running cost by preventing the short passing of waste water and controlling mutual absorption of ultraviolet rays in the case of oxidatively decomposing and removing trace organic components contained in waste water by irradiation of ultraviolet rays. CONSTITUTION:In the case of adding hydrogen peroxide to waste water containing trace organic components and treating it by irradiation of ultraviolet rays to reduce the organic components, the concentration of hydrogen peroxide added to the waste water is decided in accordance with the concentration of the organic components. Furthermore a piece or a plurality of pieces of low-pressure mercury lamps 2 having >=20% efficiency of ultraviolet rays are placed in the inside of an ultraviolet-ray treating equipment 1. Moreover an optical path being the interval between the low- pressure mercury lamp 2 or a transmission pipe 3 covering the same and the inside face of the equipment 1 is regulated to 100-1000mm. Thereby the waste water containing the organic components is treated.
Patent JP-H06131336-A (JP)
Title: Word processor
Inventor: KATAHIRA MITSUKI
IPC: G06T11/60
Filed: 1992-10-20
Abstract: PURPOSE:To constitute a well-balanced layout with no special consciousness of a user by placing again the real data in an area like the placement of the area and therefore setting the read data at a proper position in a graphic area to a reference line. CONSTITUTION:The document elements consisting of the characters, the graphics, the images, etc., are laid out at each position designated by a user. At the same time, a reference line is extracted out of each document element and these elements are placed based on each reference line. In regard to the graphic elements, a rectangular range including the real data is extracted in a relevant area. This rectangular range can move within the range and the positions of the range can be designated by a key. Thus the rectangular range can be set at an optimum position in the range in consideration of the good balance on an entire form.
Patent JP-S63159729-A (JP)
Title: Digital shock load measuring instrument
Inventor: FUKUHARA MASARU
IPC: G01L5/00
Filed: 1986-12-24
Abstract: PURPOSE:To use a compact shock load measuring instrument which is rich in mobility and easily used by anybody by amplifying an electric signal proportional to a shock load placed on a body by impulse hammer, and performing impedance conversion. CONSTITUTION:This measuring instrument is equipped with a signal amplifying and converting means which amplifies the electric signal proportional to the shock load placed on the body by the impulse hammer and performs impedance conversion, a peak holding means which holds the maximum value from the electric signal from this converting means, and a liquid crystal display means which converts the electric signal from the holding means from analog to digital and displays the shock load digitally. Then, the electric signal proportional to the shock load which is generated by the impulse hammer and outputted is amplified by the signal amplifying and converting means and impedance- converted. Then, the maximum value of this electric signal is held by the peak holding means and the maximum value as an analog value is A/D-converted by the liquid crystal display means and displayed as a digital value corresponding to the shock load.
Patent JP-H06147160-A (JP)
Title: Vane type variable displacement compressor
Inventor: OGURA TOSHIYUKI
IPC: F04C18/344
Filed: 1992-11-17
Abstract: PURPOSE:To suitably urge a vane toward the wall surface of a cylinder bore without increasing the manufacturing cost by locating a ring-like resilient member in a storage recess part formed in a part of a side plate which is opposed to a rotor so as to make the resilient member into contact with a vane. CONSTITUTION:A rotor 2 is located rotatably in a cylinder bore 10 in a cylinder block 1 opened at opposite ends, a vane 3 is extendable and retractable from and into the rotor 2 and having a leading end making slide contact with a wall surface 11 partitioning the cylinder bore 10, and the opened end faces of the cylinder block 1 are blocked by side plates 4, 5. Further, at least one of the side plates 4, 5 has a rotary part 41 serving as a volume changing mechanism, and a ring-like resilient member 9 is located in each of storage recess parts 400, 500 formed in parts of the side plates 4, 5 which are opposed to the rotor 2, so that the ring-like resilient member 9 abuts against the vane 2. A suitable urging force and is always urged to the vane 3 by the resilient member 9, irrespective of the degree of the volume and the degree of the rotational speed of the compressor.
Patent JP-H02154326-A (JP)
Title: Optical information recording and/or reproducing device
Inventor: HAGITA HIROYUKI
IPC: G11B7/085
Filed: 1988-12-06
Abstract: PURPOSE:To improve the efficiency of the recording and/or reproducing operation of information without causing out-of-track by controlling the seeking operation of an information track by an optical pickup based on the output of a first detection means stored in a storage means. CONSTITUTION:When the recording or the reproducing operation is started, a tracking actuator is driven to one side and the locus of A is drawn. Then, driving quantity at a point C near the center of the track is stored in a memory 30. However, when a seeking motor 9 is driven while executing tracking control, next, an S point is moved to an S' point but the direction of the driving quantity between the points S - S' is the reverse direction of that between the points zero - C and the size thereof is almost equal to that. When the recording or the reproducing operation is started under such a state, the locus of B is drawn and the driving quantity at a point C' near the center of the track becomes almost zero. Then, the tracking arrives at a seeking area on an opposite side at a point E and the consecutive recording or the reproducing operation is finished. Thus, even at the E point, the tracking does not exceed the limit of tracking follow-up and the information is precisely recorded or reproduced on a target track.
Patent JP-H02153331-A (JP)
Title: Electronic still camera
Inventor: SUZUKI MASAHARU
IPC: H04N5/232
Filed: 1988-12-06
Abstract: PURPOSE:To shorten the interrupted time of movie photographing by storing a final stop value when a movie mode is switched to a still mode, and taking it for a set stop value when the operation returns to the movie mode. CONSTITUTION:When the operation is switched from movie mode to a still mode, the final stop value controlled by a diaphragm control circuit 2a is stored into a storing circuit 4b, and taken for the set value when the operation returns to the movie mode again. Therefore, even when an arbitral stop value is set in the still mode, a proper exposing value is obtained when the operation returns to the still mode again, and a time lag between pushing a shutter button and photographing is little, and the interrupted time of movie photographing is shorten.
Patent JP-H026946-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SAKAGAMI MEGUMI
IPC: G03C7/38
Filed: 1987-12-04
Abstract: PURPOSE:To improve color reproducibility by incorporating polymer couplers and photographic couplers which are respectively specific into the above material. CONSTITUTION:This photosensitive material contains at least one kind of the lipophilic polymer couplers which are synthesized via a polymn. reaction using a chain-transfer agent having 0.01-50 chain-transfer constant and are expressed by the formula II and the photographic couplers which are expressed by the formula I. In the formulas I, II, Ro denotes a hydrogen atom or substituent; V denotes a hydrogen atom or a group which can be eliminated by coupling reaction with the oxidant of an arom. primary amine developing agent; Za, Zb, Zc denote methine, substd. methine, =N- or -NH-; E denotes >=8C monovalent group. A, B denote a repeating unit; X denotes a monovalent group; x, y are the contents of the respective repeating units in the polymer couplers and the weight ratios thereof are 10:90-1,000:0. The color reproducibility is improved in this way.
Patent JP-H02151785-A (JP)
Title: Sonobuoy
Inventor: KUROSAKI TAKEFUMI
IPC: G01S3/801
Filed: 1988-12-05
Abstract: PURPOSE:To provide data security without danger of explosion by a method wherein a fault of a sonobuoy is detected by detecting disconnection of an electric path formed on a console wall and a program or the like stored inside is deleted or revised. CONSTITUTION:A disconnection detector 11 applies voltage to an electric path 10 with each interval of required time for fault detection and checks its conductivity to perform disconnection detection of the electric path 10. A CPU 5 compares and analyzes sound signals detected by a wave receiver 4 and data in a storage device 6 and stores the results in the storage device 6. A radio apparatus 7 processes the analysis results of the CPU 5 or data stored in the storage device 6 such as encoding and transmits them in response to an external command. If a sonobuoy is picked up and opened by a third party, a switch 9 operates and fault is identified so that the CPU 5 and the storage device 6 are reset to have a program deleted. If a part of a console is destroyed without opening a cover, the electric path 10 is disconnected and a fault is identified to have the program deleted.
Patent JP-H07137712-A (JP)
Title: Device for encasing long objects
Inventor: ISHII TORU
IPC: B65B25/04
Filed: 1993-11-12
Abstract: PURPOSE:To shorten the process and time of the encasing and increase the efficiency of the encasing operation. CONSTITUTION:A multiplicity of cucumbers sorted into grades are loaded one after another on a feed conveyor of a transport conveyor system and, as they are carried on the feed conveyor, each of the cucumbers is oriented by acceleration on accelerating rollers and accelerating conveyors 8. Simultaneously a cucumber-boxing machine 3 is operated, which moves suction pads 18 each in parallel with the cucumbers on the accelerating conveyors 8 and in the direction of the feeding horizontally; each suction pad 18 is put in tight contact with the upper circumferential surface of one of the cucumbers and made to hold it by suction. As many cucumbers as the suction pads 18 that thus hold them are so gathered as to fit into a corrugated paperboard box and packed successively therein. This constitution enables shortening the distance for which many long objects must be carried, the process of their encasement, and the time required therefor.
Patent JP-H10132714-A (JP)
Title: Silicon wafer for evaluating lattice strain, production method thereof, and evaluation method for lattice strain
Inventor: YONEMURA MITSUHARU
IPC: G01N1/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To evaluate lattice strain in a thin film sample while taking various crystallographic effect into account by provided a wedge-shaped part where the thickness in the direction vertical to the major surface of an Si water for evaluating lattice strain varies continuously in a rage lower than a specified value thereby controlling the thickness at a part to be measured sufficiently. SOLUTION: The Si wafer for evaluation is machined to have a wedge-shaped part using FIB. In the FIB method, sputtering is performed using a focused Ga ion beam while observing an SIM image. The thickness the direction vertical to the major surface of the Si wafer is varied continuously in the rage from 10nm to 10μm. When the thickness exceeds 10μm, an electron beam does not transmit through the wedge-shaped part and when the thickness is less than 10nm, strain is relaxed excessively to cause difficulties in the measurement. Lattice strain is analyzed by observing variation in the HOLZ pattern obtained by CBED method. According to the method, lattice strain due to variation of film thickness can be measured accurately.
Patent JP-H08165081-A (JP)
Title: Smoke shielding device for elevator entrance
Inventor: YAMASHITA NORIHISA
IPC: B66B13/30
Filed: 1994-12-12
Abstract: PURPOSE: To eliminate the need for a smoke shielding shutter which was conventionally installed separately and provide a smoke shielding function with inexpensive and simple structure. CONSTITUTION: When a door is fully closed, clearances A, B, C, D, E,... produced between the four peripheral sides of a landing entrance and a high speed door 7 and a low speed door 8 are closed by contact between an incombustible elastic body 23 and a holding plate 24 for clearance at the entrance upper part, by contact between an incombustible elastic material 13 and a smoke shielding plate 16 for clearance between a door cover side and high speed door 7 and low speed door 8, by contact between a bent piece 5b and a door contact rubber 9 for clearance on the door contact side, and by lower smoke shielding plate for clearance at the lower part. Thus a cost is reduced more than that of a conventional elevator smoke shielding device, restriction on building structure is eliminated, landing space can be utilized effectively, and attractiveness of the landing is not impaired.
Patent JP-H04290876-A (JP)
Title: Benzodiazole analogue
Inventor: KAANEIRU ATOWARU
IPC: A61K31/4245
Filed: 1991-11-22
Abstract: PURPOSE: To provide a novel compd. that has a potassium channel activation action and is useful for the treatment of cardiovascular diseases.  
     CONSTITUTION: The compd. of formula I (X is -O-, etc.; X 1  is -O-, -S-, -N-C≡N; X 2  is -O-, -NH-; Y is -O-, -S-, etc.; R 1  is an aryl, arylalkyl, etc.; R 2  is H, OH, etc.; R 3 , R 4  are each H, an alkyl, arylalkyl, etc.; R 5  is H, an alkyl, etc.); for example, (trans)-N"-cyano-N-(7,8-dihydro-7-hydroxy-6,6-dimethyl-6 H-[1]benzopyrano][6,7C][1,2,5]oxadiazole-8-il)N'-phenylguanidine. The compd. of the formula I is obtd. by bringing the compd. of formula II into reaction with the compd. of formula III in an org. solvent, such as DMF, in the presence of a coupling agent, such as carbodiimide compd. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H09150304-A (JP)
Title: Drill insert
Inventor: KOJIMA YOSHIHIDE
IPC: B23B51/00
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent an outer edge insert from coming into contact with a hole wall in the case of drawing out a drill tool from a workpiece, so that its drilling can be worked in a good finished surface. SOLUTION: In a drill insert 1 formed with a cutting edge in an upper surface ridge side part of plate-shaped unit having a polygonal shape, a pair of the cutting edges in a point symmetric relation to a center axis of the insert 1 are formed as main cutting edges 3, 3, also respectively in the cutting edge continued to these main cutting edges 3, 3 further to be placed in a point symmetric relation, a protruded part 6, having a corner R part 4 continued to this main cutting edge 3 and a corner R part 5 in an opposite direction to each other relating to this corner R part 4, is formed.
Patent JP-H06127762-A (JP)
Title: Cutting and winding of web material on taking-up device
Inventor: KINOSHITA SHINZO
IPC: B65H19/28
Filed: 1992-10-20
Abstract: PURPOSE:To cut and take up a web material easily and speedily without using a device having the complicated constitution, when the web material is cut in a traveling passage and wound on a new taking-up core. CONSTITUTION:Before the completion of taking up a web material 1, a new taking-up core 2B is arranged so as to be opposed to the web material 1, in a traveling passage for the web material 1, and the taking-up core 2B revolves around the shaft core, and the web material 1 is pressed on the taking-up core 2B, and on the downstream side of the taking-up core 2B, a cutter knife is arranged so as to be opposed to the web material 1. At the upstream position from the taking-up core 2B, a double face adhesive tape 12 is attached on the web material 1, and when the double face adhesive tape 12 reaches the taking-up core 2B, the web material 1 is attached on the taking-up core 2B by the double face adhesive tape 12, and the web material 1 is pressed on the cutting knife by the taking-up force of the taking-up core 2B, and then the web material 1 is cut, and the web material 1 is taken up on the taking-up core 2B.
Patent JP-H03169487-A (JP)
Title: Molten metal plating bath and build-up welding method for equipment in bath
Inventor: SATO YUJI
IPC: C23C2/00
Filed: 1989-11-28
Abstract: PURPOSE:To perform practical build-up welding by regulating a welding current, the welding speed and the welding heat input to specific values, respectively at the time of subjecting a Co-based alloy to build-up welding by plasma arc welding of filler metal substantially composed of Co on carbon steel containing C under specified concentration. CONSTITUTION:In subjecting the Co-based alloy to build-up welding on the carbon steel containing <=0.20wt.% C, the welding current, the welding speed and the welding heat input are regulated to 140-200A, 4-9cm/min and 12-50KJ/cm, respectively. By this method, since low heat input welding is performed with the low current at the low speed, weld defects such as cracking or incomplete fusion are prevented by a preheating effect of a molten pool by low speed welding. Further, since molten particles of the powdery filler metal are transferred to the base metal side by a plasma jet by a plasma arc generated by the low current, penetration of the base metal side is reduced and low pickup welding can be performed. By this method, practical build-up welding in the hard path, etc., can be furnished.
Patent JP-H11125548-A (JP)
Title: Ultrasonic vapor flowmeter
Inventor: NISHII HAJIME
IPC: G01F1/66
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To simplify an ultrasonic vapor flowmeter by adjusting an output signal or sending an alarm signal when one of propagation times of ultrasonic signals in two directions is out of a normal propagation time range set by a gate pulse. SOLUTION: Detectors 2a, 2b comprising a pair of ultrasonic wave transceivers are provided on the inner peripheral face of a pipe 1. A measurement part 11 includes a gate pulse generating means for generating gate pulses for setting a normal propagation time range of ultrasonic signals and a comparison means for determining whether propagation times t1 , t2 between the detectors 2a, 2b are in the normal propagation time range. When the comparison means detects that the propagation time is out of the normal propagation time range, this is informed by an alarming device. Since sound speed of vapor varies due to temperature, the gate pulses are corrected by the temperature. Thus it is not necessary to directly measure the pressure of saturated vapor in the pipe 1, thereby allowing a measurement apparatus to be simplified.
Patent JP-S63164172-A (JP)
Title: Shunt current erasing device for redox flow battery
Inventor: OKAMOTO HARUHITO
IPC: H01M50/77
Filed: 1986-12-26
Abstract: PURPOSE:To prevent the increasing pressure loss of a pump to circulate the positive and the negative electrolytes, by furnishing cutoffs to send the electrolytes intermittently to passages to feed them to cells, and to prevent a shunt current from flowing through the negative and the positive electrolytes. CONSTITUTION:Cutoffs 6 are furnished respectively at passages to feed the negative and the positive electrolytes to negative and positive electrodes, and prevent to form electric circuits by the feeding passages of the negative and the positive electrolytes, and cells 3, by feeding the negative and the positive electrolytes to the cells 3 intermittently. In this case, the cutoffs 6 are composed of dripping devices to send the negative and the positive electrolytes fed from the negative side tank 1 and the positive side tank 2 intermittently, and, although they are delivered to the cells 3, no shunt current i flows because the negative electrodes and the positive electrodes in the cells 3 are cut off electrically.
Patent JP-2000135639-A (JP)
Title: Connection structure for bed of machine tool and connection method
Inventor: TERAOKA MASANOBU
IPC: B23Q1/01
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent compact properties from being impaired, and prevent chips and lubricant from being splashed out of gaps. SOLUTION: When the first and second beds 15 and 16 of a double spindle lathe provided with the first and second beds, are to be connected with each other, a sliding mechanism 31 reducing the moving resistance of the first bed, is interposed between the first bed 15 and a setting surface 20, and a connection slab 18 is disposed to the boundary part between the first and second beds 15, 16 so as to let it go across over to the first and second beds 15 and 16, and concurrently, one end part of the slab 18 is fixed to the first bed 15 side so as to be threadedly inserted into the nut part 19 of the slab 18, a draw-back bolt 20 drawing the slab 18 back to the second bed 16 side, is disposed to the second bed 16 for preventing the bolt 20 from being moved to the first bed 15 side,  and the fastening of the draw-back bolt 20 thereby allows the slab 18 to be pulled up to the second bed 16 side, and also allows the slab 18 to be fixed to the second bed 16.